Introduction

The Edifier NB2 Pro Wireless Earbuds EDF200026 are designed for an immersive audio experience, featuring hybrid active noise cancellation and dual-mic noise reduction technology. With a total playtime of up to 32 hours, these earbuds provide exceptional sound quality, enhanced by panoramic 3D audio technology. They are also equipped with a quick charge feature that delivers 2 hours of playback from just 15 minutes of charging. The estimated cost of the NB2 Pro is approximately $99.99.

Product Description 

Accessories

• Ear tips x 3 pairs,
• Storage bag x 1,
• Charging cable x 1

Note: There is a different size of ear tips attached in the package, please select the suitable ones to wear.

Images are for illustrative purposes only and may differ from the actual product.

Detailed Specifications 

The Edifier NB2 Pro Wireless Earbuds come with several key features that set them apart from other wireless earbuds on the market. Here are some of the notable specifications:

• Active Noise Cancellation (ANC): Advanced noise cancellation technology for an immersive listening experience.
• Battery Life: Up to 10 hours of playback on a single charge, with an additional 30 hours from the charging case.
• Drivers: 10mm dynamic drivers for clear and balanced sound.
• Bluetooth Version: Bluetooth 5.2 for stable and fast connectivity.
• Water Resistance: IP55 rating for dust and water resistance.
• Weight: Lightweight at 5 grams per earbud.
• Charging Case: Compact charging case with USB-C charging port.

Description

The Edifier NB2 Pro Wireless Earbuds combine elegance and practicality. The sleek and small form makes them portable, and the varied ear tip sizes offer a comfortable fit for all ear shapes. The earphones themselves are lightweight, allowing for extended usage without discomfort.

The charging case is small and has a USB-C connector for quick charging. The earbuds offer rapid connection with most Bluetooth devices, allowing you to instantly start listening to music or making calls. Furthermore, the earbuds' touch controls provide simple management of music playing, calls, and voice assistant activation.

Power on/off

• The earbuds will power on when the case is opened.

• The earbuds will power off when the case is closed.

  

Charge about Edifier NB2 Pro 

Charge the earbuds

• Place the earbuds in the case and close the case for charging.

Charge the charging case

• Connect the included charging cable to the case for charging.
  • Indicator steady lit = charging
  • Indicator off = fully charged

Battery level indicator on the charging case

• Open/close the case to show the case’s battery level;
  • if indicator flashes three times: full battery level
  • if indicator flashes twice: medium battery level
  • if indicator flashes once: low battery level

Warning: The rechargeable batteries that provide power for this product must be disposed of properly for recycling. Do not dispose of batteries in fire to prevent an explosion.

User guide

Bluetooth connection

• Place the earbuds in the case, and press and hold the button on the case for around 3 seconds to enter Bluetooth pairing.
• Set the mobile phone to search for and connect to “EDIFIER TWS NB2 Pro”.
• Bluetooth pairing: the white and green lights flash rapidly.
• After pairing is successful, the green light will flash slowly.

Interconnection of the left and right earbuds/clear pairing records

1. Place the earbuds in the case, and double click the button on the case (the white light flashing rapidly) to clear pairing records and enter the TWS pairing of the left and right earbuds.
2. When successful, the earbuds will automatically enter Bluetooth pairing state, and the white and green lights will flash rapidly.

Functional operation

Note:

•  Noise reduction mode switch: noise reduction mode(effective when both earbuds are used), ambient sound mode, and normal mode.
•  Sound effect mode switch: standard mode, spatial audio mode, and game mode.

In-ear detection function
 

• Music control: Music will be played/paused when one earbud is inserted or removed.
• Noise reduction control: In noise reduction mode, the noise reduction will be enabled when both earbuds are inserted and will be disabled when one earbud is removed.

 You can also set or close the in-ear detection function via the EDIFIER CONNECT APP.

Setup Guide

To set up your Edifier NB2 Pro Wireless Earbuds, follow these steps:

1. Open the charging case to trigger the earbuds into pairing mode.
2. Go to your device's Bluetooth settings and search for available devices.
3. Select "Edifier NB2 Pro" from the list of available devices to pair the earbuds.
4. Once paired, you can use the touch controls on the earbuds to manage your music and calls.
5. Download and use the Edifier Connect app for additional settings and features such as EQ customization and firmware updates.

Maintenance

• If it is not used for long periods of time, please charge the product with a lithium battery every three months.
• Keep the product away from humid places to avoid affecting internal circuit.
• Do not use the product during intense exercise or with much sweat to prevent sweat from dropping into the product to make damage.
• Do not put the product in places exposed to the sun or with high temperatures.
• The high temperature will shorten the service life of electronic components, damage the battery, and make plastic components deformed.
• Do not put the product in cold places to avoid damaging the internal circuit board.
• Do not dismantle the product. Non-professional personnel may damage the product.
• Do not drop, strongly vibrate, strike the product with a hard object to avoid damaging the internal circuit.
• Do not use drastic chemicals or cleaner to clean the product.
• Do not use sharp objects to scratch the product surface to avoid damaging the shell and affecting facade.

Troubleshooting

When charging the charging case, the indicator is off.

• Please ensure the charging case is correctly connected with the power source.

No sound

• Check if the earbuds are operating.
• Check if the earbud’s volume is at an appropriate level.
• Check if the earbuds are correctly connected to a mobile phone.
• Check if the earbuds are operating within a normal working range.

The call quality of the earbuds is not good.

•  Check if the mobile phone is in an area with a strong signal.
• Please ensure the earbuds are within effective distance (10m) and no obstacle between the earbuds and mobile phone.

When playing music, cannot control pause/play/next track via the earbuds.

• Please ensure the paired device support AVRCP (Audio/Video Remote Control Profile) profile.

The tapping function is too sensitive or not sensitive.

•  Please ensure you are tapping in the effective tap zone with moderate intensity or at an appropriate angle. You can also adjust to the desired tapping sensitivity via the EDIFIER CONNECT APP.

After one earbud alone is connected to another mobile phone, there is no sound from the other earbud when used again.

• When one earbud alone is connected to another mobile phone, the interconnection between the left and right earbuds may have been disconnected. To restore the two earbuds mode, double click the pairing button on the case to resume interconnection between the left and right earbuds. Then try again.

There is a delay problem when playing games.

• Please triple-click the left earbud to switch to game mode and then start playing game.

The in-ear detection function is not sensitive or too sensitive.

•  To ensure every wearing of the earbuds by user can be recognized, the recognition of in-ear detection have been slightly raised. If not used, please place the earbuds back into the case for charging and storage; it is better not to place the earbuds alone in the pocket or on the desk for long periods of time, so as to avoid interference with the in-ear detection function or missing of the earbuds. You can also set the automatic in-ear detection function to other functions or close it via the EDIFIER CONNECT APP.

Edifier NB2 Pro Wireless Earbuds EDF200026 Pros & Cons

Pros:

• Excellent Sound Quality: Clear and balanced sound with deep bass.
• Long Battery Life: Up to 10 hours of playback plus additional hours from the charging case.
• Comfortable Fit: Multiple ear tip sizes ensure a snug and comfortable fit.
• Advanced Noise Cancellation: Effective noise cancellation for an immersive listening experience.

Cons:

• No Wireless Charging: The charging case does not support wireless charging.
• No Volume Control on Earbuds: Volume adjustments must be made through your connected device.

Customer Reviews

Customers have generally praised the Edifier NB2 Pro Wireless Earbuds for their sound quality, comfort, and long battery life. Many users appreciate the advanced noise cancellation feature which significantly enhances their listening experience. However, some users have noted that there is no volume control directly on the earbuds and that wireless charging is not supported.

Common complaints include minor connectivity issues which can be resolved by restarting both the earbuds and the connected device. Overall, these earbuds are highly recommended by those who value clear sound and comfort in a wireless earbud.